Does the cell membrane make materials for the cell to use? yes or no?and why? does the cell membrane process waste that the cell makes? yes or no?and why?
IF U DO BOTH ILL GIVE U BRIAN THINGY PLEASE

Study the diagram of a desert food chain . what would most likely happen if the kangaroo rats were killed off and removed from the food chain ?

What is the name of the two satelites on mars

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi, r^3 , where r is the sphere’s radius.